Watch: ScHoolboy Q Brings Out Kendrick Lamar In Oakland

It appears that a duet of "Fuckin' Problems" with A$AP Rocky wasn't the only excuse Kendrick Lamar had to make a surprise appearance at Oakland's Fox Theater last week. Supporting Rocky on his LongLiveA$AP Tour, ScHoolboy Q also welcomed his TDE cohort on stage, where he performed his Section.80 standout "ADHD," before rocking the house with some fresh material, playing the Hit-Boy-produced "Backseat Freestyle," off his brand new album, good kid, m.A.A.d city. Needless to say, it looked like Oakland let its hair down last Wednesday. You can watch the live footage below.